Type Confusion in Google Chromium - CVE-2023-4352

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Main Vulnerability Database Vulnerabilities #VU79540

Type Confusion in Google Chromium - CVE-2023-4352

Published: August 15, 2023 / Updated: August 15, 2023


Vulnerability identifier: #VU79540
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-4352
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Google Chromium
Microsoft Edge
Google Chrome
Gentoo Linux
Debian Linux
Fedora
Chrome OS
chromium
chromium (Debian package)
www-client/microsoft-edge
www-client/chromium
www-client/google-chrome

How to mitigate CVE-2023-4352

Update to version 116.0.5845.96.

Google Chromium - update to 116.0.5845.96
Microsoft Edge - update to 116.0.1938.54
Google Chrome - update to 116.0.5845.96
chromium - addressed in versions 116.0.5845.96-1.el7, 116.0.5845.96-1.el8, 116.0.5845.96-1.el9, 116.0.5845.96-1.fc37, 116.0.5845.96-1.fc38
chromium (Debian package) - addressed in versions 116.0.5845.96-1~deb11u1, 116.0.5845.96-1~deb12u1
Chrome OS - update to 116.0.5845.120
www-client/microsoft-edge - update to 120.0.2210.133
www-client/chromium - update to 120.0.6099.109
www-client/google-chrome - update to 120.0.6099.109

External References

Related Security Bulletins